What are common issues when using for loops in PHP, as seen in the provided code snippet?

One common issue when using for loops in PHP is off-by-one errors, where the loop either runs one too many or one too few times. To avoid this, ensure that the loop condition is correctly set to "<" or "<=" depending on the desired behavior. Additionally, make sure the loop counter is initialized properly and incremented correctly within the loop. 

// Incorrect for loop causing off-by-one error
for ($i = 0; $i &lt; 5; $i++) {
    echo $i;
}

// Corrected for loop
for ($i = 0; $i &lt;= 4; $i++) {
    echo $i;
}

Keywords

syntax error infinite loop variable scope array index out of bounds incorrect condition logic

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